CH604166A5 - - Google Patents

Info

Publication number
CH604166A5
CH604166A5 CH795974A CH795974A CH604166A5 CH 604166 A5 CH604166 A5 CH 604166A5 CH 795974 A CH795974 A CH 795974A CH 795974 A CH795974 A CH 795974A CH 604166 A5 CH604166 A5 CH 604166A5
Authority
CH
Switzerland
Application number
CH795974A
Inventor
Tamotsu Senda
Original Assignee
Nohmi Bosai Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Publication of CH604166A5 publication Critical patent/CH604166A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • Y10T436/205831—Carbon monoxide only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CH795974A 1973-06-12 1974-06-11 CH604166A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6535373A JPS5514380B2 (xx) 1973-06-12 1973-06-12

Publications (1)

Publication Number Publication Date
CH604166A5 true CH604166A5 (xx) 1978-08-31

Family

ID=13284491

Family Applications (1)

Application Number Title Priority Date Filing Date
CH795974A CH604166A5 (xx) 1973-06-12 1974-06-11

Country Status (9)

Country Link
US (1) US4000089A (xx)
JP (1) JPS5514380B2 (xx)
AT (1) AT338217B (xx)
CH (1) CH604166A5 (xx)
DE (1) DE2428488C3 (xx)
FR (1) FR2233624B1 (xx)
GB (1) GB1464415A (xx)
NL (1) NL162207C (xx)
SE (1) SE413613B (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111797A (en) * 1976-03-17 1977-09-19 Yazaki Corp Gas detecting element
JPS52131791A (en) * 1976-04-28 1977-11-04 Murata Manufacturing Co Gas detecting element
JPS52141294A (en) * 1976-05-19 1977-11-25 Matsushita Electric Ind Co Ltd Gas detecting apparatus
JPS5937779B2 (ja) * 1977-04-20 1984-09-12 株式会社豊田中央研究所 酸素濃度検出素子
JPS5424096A (en) * 1977-07-26 1979-02-23 Fuji Electric Co Ltd Carbon monoxide detector
US4314996A (en) * 1979-04-04 1982-02-09 Matsushita Electric Industrial Company, Limited Oxygen sensor
US4326850A (en) * 1979-05-31 1982-04-27 Olin Corporation Sodium amalgam monitor
US4294798A (en) * 1979-05-31 1981-10-13 Olin Corporation Sodium amalgam monitor
DE2942516C2 (de) * 1979-10-20 1982-11-11 Drägerwerk AG, 2400 Lübeck Gasspürelement zum Nachweis von Schwefelwasserstoff
US4469626A (en) * 1980-05-15 1984-09-04 The Bendix Corporation Composition and method for forming a thick film oxygen sensing element
JPS5752214A (en) * 1980-09-12 1982-03-27 Toshiba Corp Structure body of surface acoustic wave resonator
AU558390B2 (en) * 1981-01-14 1987-01-29 Westinghouse Electric Corporation Thick film sensor for hydrogen and carbon monoxide
EP0095844A3 (en) * 1982-05-27 1984-09-19 Honeywell Inc. Gas sensor
EP0102067B1 (en) * 1982-08-27 1988-08-17 Kabushiki Kaisha Toshiba Co gas detecting device and circuit for driving the same
JPS5998295A (ja) * 1982-11-27 1984-06-06 能美防災工業株式会社 半導体工場などにおける警報および制御装置
CA1188288A (en) * 1983-03-02 1985-06-04 Pierre Mathieu Method for producing a catalyst for oxidizing carbon monoxide
GB2142147A (en) * 1983-06-24 1985-01-09 Standard Telephones Cables Ltd Gas sensor
EP0130785B1 (en) * 1983-06-27 1988-03-02 Kabushiki Kaisha Toshiba Gas detecting element
CH666965A5 (de) * 1983-08-30 1988-08-31 Cerberus Ag Verfahren zur herstellung von materialien fuer gassensoren.
JPS6050446A (ja) * 1983-08-31 1985-03-20 Nohmi Bosai Kogyo Co Ltd ガス検出素子とその製造方法
GB8516389D0 (en) * 1985-06-28 1985-07-31 Coles G S V Gas sensors
US4865943A (en) * 1985-08-28 1989-09-12 The Mead Corporation Method for forming images using free flowing photosensitive microcapsules
DE3604594A1 (de) * 1986-02-14 1987-08-20 Schott Glaswerke Duennfilmgassensoren mit hoher messempfindlichkeit als mehrschichtsysteme auf der basis von indiumoxid-tauchschichten zum nachweis von gasspuren in traegergasen
US5020069A (en) * 1989-12-18 1991-05-28 Hughes Aircraft Company Platinum catalyst for forming carbon dioxide
GB2249179B (en) * 1990-07-25 1994-08-17 Capteur Sensors & Analysers Transducers
EP0609354A1 (en) * 1991-10-24 1994-08-10 CAPTEUR SENSORS & ANALYSERS LTD. Fire detector and a method of detecting a fire
GB9306594D0 (en) * 1993-03-30 1993-05-26 Univ Keele Sensor
US5736104A (en) * 1996-03-27 1998-04-07 Motorola Inc. Transition metal oxide based calorimetric non-methane hydrocarbon sensor and method
US5764150A (en) * 1996-04-10 1998-06-09 Fleury; Byron Gas alarm
US20040009605A1 (en) * 1999-06-30 2004-01-15 U.S. As Represented By The Administrator Of The National Aeronautics & Space Administration Method for the detection of volatile organic compounds using a catalytic oxidation sensor
US20110124113A1 (en) * 2009-11-25 2011-05-26 Abdul-Majeed Azad Methods and devices for detecting unsaturated compounds
DE112016004203T5 (de) * 2015-09-16 2018-06-07 Koa Corporation Wasserstoffsensor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA477288A (en) * 1951-09-25 Woodington Russell Eric Detection of carbon monoxide
US1684587A (en) * 1926-03-23 1928-09-18 Edgar W Hultman Carbon-monoxide-testing means and method
US2219261A (en) * 1937-07-15 1940-10-22 Western Union Telegraph Co Process of activating the carbon monoxide adsorption property of platinum black powder
US2738257A (en) * 1954-06-14 1956-03-13 William K Darby Composition, method, and device for detecting carbon monoxide
DE1084049B (de) * 1956-06-07 1960-06-23 Draegerwerk Ag Pruefroehrchen zum Nachweis von Kohlenoxyd in Gasen
DE1081692C2 (de) * 1958-10-28 1974-03-07 Reagenzmasse fuer pruefroehrchen zum nachweis und zur messung von kohlenmonoxid in gasen, sowie verfahren zu deren herstellung
US3245917A (en) * 1963-04-29 1966-04-12 Du Pont Process and reagent for carbon monoxide detection
US3670044A (en) * 1969-07-18 1972-06-13 Phillips Petroleum Co Catalytic dehydrogenation process
GB1347475A (en) * 1970-04-10 1974-02-20 Shell Int Research Process for increasing the activity of supported catalysts
US3692701A (en) * 1970-07-15 1972-09-19 Phillips Petroleum Co Group viii metals on tin-containing supports dehydrogenation catalysts
US3879985A (en) * 1972-07-11 1975-04-29 Christopher Gordon Maslen Detection and analysis of gases or vapours

Also Published As

Publication number Publication date
US4000089A (en) 1976-12-28
FR2233624A1 (xx) 1975-01-10
ATA487074A (de) 1976-12-15
DE2428488C3 (de) 1979-07-26
AT338217B (de) 1977-08-10
NL7407844A (xx) 1974-12-16
JPS5017287A (xx) 1975-02-24
NL162207B (nl) 1979-11-15
SE7407705L (xx) 1974-12-13
NL162207C (nl) 1980-04-15
JPS5514380B2 (xx) 1980-04-16
DE2428488B2 (de) 1978-11-23
SE413613B (sv) 1980-06-09
FR2233624B1 (xx) 1977-10-07
DE2428488A1 (de) 1975-01-09
GB1464415A (en) 1977-02-16

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: NOHMI BOSAI LTD

PL Patent ceased